used for referring to a place when you do not know or say exactly whereI think I’ve seen you before somewhere.
I’ve lost my watch, but it must be somewhere in the house.
There’s a restaurant somewhere around here that’s supposed to be good.
I had to find somewhere to sit down.
somewhere nice/safe/different etc: Let’s go somewhere nice for dinner.
or somewhere (=or a similar place): Dan’s working for a company in Denmark or Norway or somewhere.
somewhere else: If we don’t provide a good service, customers will go somewhere else.